Inhibition effects of Cu, Zn and Pb on vegetable root elongation in contaminated red soil;
红壤中Cu、Zn、Pb污染对蔬菜根伸长的抑制效应
A pot experiment in greenhouse was conducted to observe the root elongation of tomato which were sensitive to heavy metals in three typical soils (paddy soil,cinnamon soil,red soil) of China,which were polluted by Cu,Zn and Pb.
采用盆栽试验观测了我国3种典型土壤——黄泥土、褐土、红壤上不同重金属(铜、锌、铅)作用下敏感植物番茄的根伸长,其中黄泥土和褐土上重金属添加量范围为Cu(0～2000mg·kg-1)、Zn(0～4000mg·kg-1)和Pb(0～5000mg·kg-1),红壤上为Cu(0～400mg·kg-1)、Zn(0～750mg·kg-1)和Pb(0～2000mg·kg-1)。
The time-dependent effects of aluminum(Al) stress on root elongation,aluminum content,superoxide dismutase(SOD),catalase(CAT),ascorbate peroxidase(APX),malondialdehyde(MDA) and H2O2 in the root tips of Al-resistant(Jian-864) and Al-sensitive(Yangmai-5) genotypes of wheat(Triticum aestivum L.
以2个小麦基因型鉴-864(耐性)和扬麦5号(敏感)为材料,在水培条件下研究铝胁迫下根系伸长,根尖铝含量,根尖超氧化物歧化酶(SOD)、过氧化氢酶(CAT)、抗坏血酸过氧化物酶(APX)活性,丙二醛(MDA)和根尖过氧化氢含量随着时间的变化。
A biological incubation experiment was conducted to testify the inhibition effect of three copper-based pesticides——Kocide 2000(KCD),Bordeaux nutrition protective powde(rBNPP)and Bordeaux mixture(BDM)——on rates of seed germination,root and stem elongation,and quality of sprouting seed for three plants(wheat,tomato and cole)in brown soil.
采用生物培养试验,测定了棕壤条件下,美国铜基杀菌剂Kocide2000(KCD)、波尔多液营养保护剂(BNPP)和硫酸铜(CS)3种铜制剂对作物(小麦、番茄、油菜)种子发芽、根茎伸长和发芽种子质量抑制的生态毒性效应。
a synthetic plant hormone promoting elongation of stems and roots.
一种促使茎和根伸长的合成植物激素。
Effect of Acidity and/or Aluminum Stress on Elongation of Alfalfa Primary Root;
酸、铝胁迫对苜蓿初生根伸长的影响
Physiological Mechanisms of Rapid Inhibition of Rice Root Elongation Growth by Aluminum Toxicity
铝毒快速抑制水稻根伸长生长的生理机制研究
PLDα1 Modulated ABA-Mediated Main Root Elongation and Regulated Tip Growth of Root Hair in Arabidopsis
PLDα1介导ABA调控的拟南芥主根伸长并参与根毛生长
Acropetal differentiation of the cambium layer continues as the primary root elongates.
形成层的向顶分化像初生根伸长一样在继续进行。
Aluminum Induced Inhibition of Root Elongation of Cassia Tora L. is Related to Lignin Synthesis;
铝对Cassia tora L.根伸长的抑制作用与木质素合成的关系
The Role and the Relationship of Nitric Oxide and Ethylene in Aluminum-reduced Root Elongation in Phaseolus Radiatus L.
NO和乙烯在铝胁迫抑制绿豆根伸长中的作用及其相互关系研究
The Inhibition of the Combined Pollution of Copper and Glyphosate to the Seed Germination and Root Elongation of Wheat
铜与草甘膦复合污染对小麦种子发芽与根伸长的抑制作用
Toxicological Effects of Veterinary Drugs in Soil on the Inhibition of Root Elongation of Wheat and Chinese Cabbages
兽药污染土壤对小麦和白菜根伸长抑制的毒性效应
For the toxicity of phenthanthrene and pyrene, root elongation was more sensitive than the activeness of soil dehydrogen and the MCN.
与土壤脱氢酶活性和蚕豆根尖微核实验结果相比 ,植物根伸长对菲、芘毒性更敏感。
This long branch grows away from the tree behind the house
这根长树枝是由房后的那棵树伸展出来的。
It seemed to rise like a stalk out of a sea of green leaves.
它象是从一片绿叶子的海里伸出来的一根长茎。
testing methods for tensile strength and elongation of textile fibres:single strand
单根纱线断裂强力和断裂伸长率的测定
To measure tensile strength and breaking elongation of single yarn.
测定单根纱线的抗拉断裂强力断裂伸长。
To measure tensile strength and breaking elongation of single yard.
测定单根纱线的抗拉断裂强力和断裂伸长。
Inhibition of Vuculic Acid to the Germination of Seeds and the Growth of Radicles and Embryos
Vuculic Acid对种子萌发和胚根胚芽伸长的抑制作用
Either of two slender bones in human beings that extend from the manubrium of the sternum to the acromion of the scapula.
锁骨人体内从胸骨骨柄延伸至肩胛骨肩峰的两根细长骨中的一根
The root tip of adventitious root included four parts : root cap meristem zone, elongation zone and root-hair zone.
盾叶薯蓣地下茎的不定根根尖由根冠、分生区、伸长区和成熟区四部分组成。
